CN216757189U

CN216757189U - Quartz sand screening machine

Info

Publication number: CN216757189U
Application number: CN202220549699.7U
Authority: CN
Inventors: 李品超; 蔡青峰; 张继静
Original assignee: Ningxia Qingtongxia Fengqi Quartz Sand Co ltd
Current assignee: Ningxia Qingtongxia Fengqi Quartz Sand Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-06-17
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a quartz sand screening machine which comprises a machine base, a working cavity, a rotating body, a driving vibration mechanism, a funnel and a multi-stage screening mechanism, wherein the machine base is provided with a working cavity; the rotary body screening device has the advantages of reasonable and simple structure, low production cost, convenience in installation and complete functions, the driving vibration mechanism arranged in the rotary body screening device can drive the rotary body to integrally rotate through the motor, so that the screening efficiency is improved, and in addition, the rotary body can also move left and right when rotating by matching with the fixed inclined plane block and the spring, so that the screening efficiency is further improved; according to the utility model, the third discharge port, the second collection hole and the first discharge port are arranged, so that screened products can be conveniently conveyed to the corresponding third collection box, the corresponding second collection box and the corresponding first collection box through the third collection hole, the corresponding second collection hole and the corresponding first collection hole, and the convenience in working is improved.

Description

Quartz sand screening machine

Technical Field

The utility model relates to the technical field of screening machines, in particular to a quartz sand screening machine.

Background

The process of dividing the crushed material into different size fractions by one or more layers of screening surface is called screening. The sieving machine is a vibrating sieving mechanical device which utilizes the relative movement of the bulk material and the sieve surface to lead partial particles to penetrate through sieve pores and divide the materials such as sand, gravel, broken stone and the like into different grades according to the particle size. The screening process of the screening machine is generally continuous, after screening raw materials are fed onto a screening machine (called a screen for short), materials smaller than the size of the screen holes penetrate the screen holes and are called undersize products; materials larger than the size of the sieve pores are continuously discharged from the sieve surface and are called oversize products; the prior quartz sand sieving machine has lower sieving efficiency, and the collection of products on the sieve is troublesome and inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing quartz sand sieving machine is low in sieving efficiency and troublesome and inconvenient in product collection on a sieve.

In order to solve the above problems, the present invention provides a technical solution: the utility model provides a quartz sand screening machine which innovation point lies in: comprises a machine base, a working cavity, a rotating body, a driving vibration mechanism, a hopper and a multi-stage screening mechanism; a working cavity is arranged inside the upper side of the machine base, and a funnel is arranged at an inlet at the left upper side of the working cavity; the rotating body is movably connected inside the working cavity; the driving vibration mechanism is arranged on the upper side of the base and is connected with the rotating body; the upper side of the multi-stage screening mechanism is arranged in the rotating body, and the lower side of the multi-stage screening mechanism is arranged in the lower side of the machine base.

Preferably, the specific structure of the driving vibration mechanism comprises a motor, a spline shaft, a spline hole, a sleeve body, a spring, an oil filling hole, an oil groove, a fixed inclined plane block and a connecting inclined plane; the motor is fixedly connected to the outer portion of the upper left side of the base, and a spline shaft is fixedly connected to an output shaft of the right side of the motor; the spline hole is formed in the center of the left side of the rotating body and is connected with the spline shaft; the right side of the sleeve body is movably connected with the inside of an end surface groove arranged on the left side of the rotating body, a spring is arranged between the right side of the sleeve body and the inside of the end surface groove arranged on the left side of the rotating body, and the left side of the sleeve body is movably connected with the left side of the working cavity; the oil groove is formed in the inner wall of the center of the right side of the working cavity, and an oil filling hole is formed in the upper side of the oil groove; the fixed inclined plane block is fixedly connected to the right side face of the center of the working cavity; the connecting inclined plane is arranged on the right end face of the rotating body and is movably connected with the left side face of the fixed inclined plane block.

Preferably, the motor is a servo motor or a variable frequency motor.

Preferably, a thrust ball bearing is arranged between the left side surface of the sleeve body and the left side of the working cavity.

Preferably, the specific structure of the multi-stage screening mechanism comprises a multi-stage screening cavity, a first discharge port, a fine filter sleeve, a second discharge port, a third discharge port, a coarse filter sleeve, a third collecting hole, a third collecting box, a second collecting hole, a second collecting box, a first collecting hole, a first collecting box and a feeding hole; the multistage screening cavity is arranged inside the rotating body; the fine filter sleeve is fixedly connected inside the multi-stage screening cavity; the first discharge ports are respectively positioned on the periphery of the center of the fine filter sleeve and are respectively and uniformly arranged on the side wall of the multi-stage screening cavity; the coarse filter sleeve is positioned on the inner side of the fine filter sleeve and is fixedly connected inside the multi-stage screening cavity; the second discharge ports are a plurality of and are respectively positioned around the right side of the fine filtering sleeve, and the second discharge ports are respectively and uniformly arranged on the side wall of the multi-stage screening cavity; the three discharge ports are respectively positioned on the periphery of the right side of the coarse filtering sleeve and are respectively and uniformly arranged on the side wall of the multistage screening cavity; the third collecting hole, the second collecting hole and the first collecting hole are respectively positioned at the lower sides of the corresponding third discharge hole, the corresponding second collecting hole and the corresponding first discharge hole, and the third collecting hole, the corresponding second collecting hole and the corresponding first collecting hole are all arranged on the bottom surface of the working cavity; the third collecting box, the second collecting box and the first collecting box are respectively positioned at the right lower sides of the corresponding third collecting hole, the corresponding second collecting hole and the corresponding first collecting hole, and the third collecting box, the corresponding second collecting box and the corresponding first collecting box are all positioned in the lower side of the machine base; the charge door is the several, the several the charge door evenly sets up respectively around turning the left side, and wherein the charge door outside opening of upside then is linked together with the export of funnel downside, the several the inboard opening of charge door all is linked together with the inside left side of coarse filtration cover.

The utility model has the beneficial effects that:

(1) the rotary body screening device has the advantages of reasonable and simple structure, low production cost, convenience in installation and complete functions, the driving vibration mechanism arranged in the rotary body screening device can drive the rotary body to integrally rotate through the motor, so that the screening efficiency is improved, and in addition, the rotary body can also move left and right when the rotary body rotates by matching with the fixed inclined plane block and the spring, so that the screening efficiency is further improved.

(2) The discharge port III, the collection hole II and the discharge port I are arranged, so that screened products can be conveniently conveyed to the corresponding collection box III, the collection box II and the collection box I through the collection hole III, the collection hole II and the collection hole I, and convenience in working is improved.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a driving vibration mechanism.

Fig. 3 is a schematic structural view of the multi-stage sieving mechanism.

1-a machine base; 2-a working chamber; 3-rotating body; 4-driving the vibration mechanism; 5-a funnel; 6-a multi-stage screening mechanism; 41-a motor; 42-a spline shaft; 43-splined bore; 44-a sheath body; 45-spring; 46-oil filler hole; 47-oil groove; 48-fixing the bevel block; 49-connecting inclined plane; 61-a multi-stage screening chamber; 62-a first discharge hole; 63-fine filter sleeve; 64-a second discharge hole; 65-discharge port III; 66-coarse filter sleeve; 67-collecting well three; 68-collecting box III; 69-collecting hole II; 610-collection box two; 611, collecting hole one; 612-collection box one; 613-charging hole.

Detailed Description

Example 1

As shown in fig. 1, the following technical solutions are adopted in the present embodiment: a quartz sand screening machine comprises a machine base 1, a working cavity 2, a rotating body 3, a driving vibration mechanism 4, a funnel 5 and a multi-stage screening mechanism 6; a working cavity 2 is arranged inside the upper side of the machine base 1, and a funnel 5 is arranged at an inlet at the left upper side of the working cavity 2; the rotating body 3 is movably connected inside the working cavity 2; the driving vibration mechanism 4 is arranged on the upper side of the base 1, and the driving vibration mechanism 4 is connected with the rotating body 3; the 6 upsides of multistage screening mechanism are established inside turning 3, 6 downside of multistage screening mechanism are established inside frame 1 downside.

Example 2

As shown in fig. 2, the specific structure of the driving vibration mechanism 4 includes a motor 41, a spline shaft 42, a spline hole 43, a sleeve body 44, a spring 45, an oil filling hole 46, an oil groove 47, a fixed bevel block 48 and a connecting bevel 49; the motor 41 is fixedly connected to the outside of the left upper side of the machine base 1, and a spline shaft 42 is fixedly connected to an output shaft on the right side of the motor 41; the spline hole 43 is arranged in the center of the left side of the rotating body 3, and the spline hole 43 is connected with the spline shaft 42; the right side outer part of the sleeve body 44 is movably connected with the inner part of an end surface groove arranged on the left side of the rotating body 3, a spring 45 is arranged between the right side surface of the sleeve body 44 and the inner part of the end surface groove arranged on the left side of the rotating body 3, and the left side surface of the sleeve body 44 is movably connected with the left side of the working cavity 2; the oil groove 47 is formed in the central inner wall of the right side of the working cavity 2, and the oil filling hole 46 is formed in the upper side of the oil groove 47, so that friction among components is reduced; the fixed bevel block 48 is fixedly connected to the right side surface of the center of the working cavity 2; the connecting inclined plane 49 is arranged on the right end face of the rotating body 3, and the connecting inclined plane 49 is movably connected with the left side face of the fixed inclined plane block 48.

Wherein, the motor 41 is a servo motor or a variable frequency motor; a thrust ball bearing is arranged between the left side surface of the sleeve body 44 and the left side of the working cavity 2, so that friction in working is reduced.

Example 3

Wherein, the motor 41 is a servo motor or a variable frequency motor; and a thrust ball bearing is arranged between the left side surface of the sleeve body 44 and the left side of the working cavity 2, so that the friction during working is reduced.

As shown in fig. 3, the specific structure of the multi-stage sieving mechanism 6 includes a multi-stage sieving chamber 61, a first discharge port 62, a fine filter sleeve 63, a second discharge port 64, a third discharge port 65, a coarse filter sleeve 66, a third collecting hole 67, a third collecting box 68, a second collecting hole 69, a second collecting box 610, a first collecting hole 611, a first collecting box 612 and a feeding hole 613; the multi-stage screening cavity 61 is arranged inside the rotating body 3; the fine filter sleeve 63 is fixedly connected inside the multi-stage screening chamber 61; the first discharge ports 62 are a plurality of, the first discharge ports 62 are respectively positioned around the center of the fine filter sleeve 63, and the first discharge ports 62 are respectively and uniformly arranged on the side wall of the multistage screening cavity 61; the coarse filter sleeve 66 is positioned on the inner side of the fine filter sleeve 63, and the coarse filter sleeve 66 is fixedly connected inside the multi-stage screening cavity 61; the second discharge ports 64 are multiple, the second discharge ports 64 are respectively positioned on the periphery of the right side of the fine filtering sleeve 63, and the second discharge ports 64 are respectively and uniformly arranged on the side wall of the multistage screening cavity 61; the plurality of discharge ports III 65 are respectively positioned on the periphery of the right side of the coarse filter sleeve 66, and the plurality of discharge ports III 65 are respectively and uniformly arranged on the side wall of the multistage screening cavity 61; the third collecting hole 67, the second collecting hole 69 and the first collecting hole 611 are respectively positioned at the lower sides of the corresponding third discharging hole 65, the second collecting hole 69 and the first discharging hole 62, and the third collecting hole 67, the second collecting hole 69 and the first collecting hole 611 are all arranged on the bottom surface of the working cavity 2; the third collecting box 68, the second collecting box 610 and the first collecting box 612 are respectively positioned at the right lower sides of the corresponding third collecting hole 67, the second collecting hole 69 and the first collecting hole 611, and the third collecting box 68, the second collecting box 610 and the first collecting box 612 are all positioned inside the lower side of the machine base 1; the feed opening 613 is several, and several feed opening 613 evenly sets up respectively around turning 3 left side, and wherein the feed opening 613 outside opening of upside then is linked together with funnel 5 downside export, and several the inboard opening of feed opening 613 all is linked together with the inside left side of coarse filtration cover 66.

The using state of the utility model is as follows: the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, when in use, raw materials are firstly added into the coarse filter sleeve 66 through the hopper 5 and the feeding hole 613 for screening operation, the driving vibration mechanism 4 arranged here can drive the rotating body 3 to integrally rotate through the motor 41, thereby improving the screening efficiency, and in addition, the fixed inclined plane block 48 and the spring 45 are matched to move left and right when the rotating body 3 rotates, thereby further improving the screening efficiency, and the arranged discharge port III 65, the collection port II 69 and the discharge port I62 are convenient for conveying screened products into the corresponding collection box III 68, the collection box II 610 and the collection box I612 through the collection hole III 67, the collection hole II 69 and the collection hole I611 respectively, thereby improving the convenience in working.

In the case of the control mode of the utility model, which is controlled by manual actuation or by means of existing automation techniques, the wiring diagram of the power elements and the provision of power are known in the art and the utility model is primarily intended to protect the mechanical means, so that the control mode and wiring arrangement are not explained in detail in the present invention.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While there have been shown and described what are at present considered to be the basic and essential features and advantages of the utility model, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are merely illustrative of the principles of the utility model, but various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a quartz sand screening machine which characterized in that: comprises a base (1), a working cavity (2), a rotating body (3), a driving vibration mechanism (4), a funnel (5) and a multi-stage screening mechanism (6);

a working cavity (2) is arranged inside the upper side of the machine base (1), and a funnel (5) is arranged at an inlet of the left upper side of the working cavity (2);

the rotating body (3) is movably connected inside the working cavity (2);

the driving vibration mechanism (4) is arranged on the upper side of the base (1), and the driving vibration mechanism (4) is connected with the rotating body (3);

the upper side of the multi-stage screening mechanism (6) is arranged inside the swivel (3), and the lower side of the multi-stage screening mechanism (6) is arranged inside the lower side of the machine base (1).

2. The quartz sand screening machine of claim 1, wherein: the specific structure of the driving vibration mechanism (4) comprises a motor (41), a spline shaft (42), a spline hole (43), a sleeve body (44), a spring (45), an oil filling hole (46), an oil groove (47), a fixed inclined plane block (48) and a connecting inclined plane (49);

the motor (41) is fixedly connected to the outer portion of the left upper side of the base (1), and a spline shaft (42) is fixedly connected to an output shaft of the right side of the motor (41);

the spline hole (43) is formed in the center of the left side of the rotating body (3), and the spline hole (43) is connected with the spline shaft (42);

the right side outer part of the sleeve body (44) is movably connected inside an end surface groove formed in the left side of the rotating body (3), a spring (45) is arranged between the right side face of the sleeve body (44) and the inside of the end surface groove formed in the left side of the rotating body (3), and the left side face of the sleeve body (44) is movably connected with the left side of the working cavity (2);

the oil groove (47) is formed in the inner wall of the center of the right side of the working cavity (2), and an oil filling hole (46) is formed in the upper side of the oil groove (47);

the fixed inclined plane block (48) is fixedly connected to the right side face of the center of the working cavity (2);

the connecting inclined plane (49) is arranged on the right end face of the rotating body (3), and the connecting inclined plane (49) is movably connected with the left side face of the fixed inclined plane block (48).

3. The quartz sand screen of claim 2, wherein: the motor (41) is a servo motor or a variable frequency motor.

4. The quartz sand screening machine of claim 3, wherein: and a thrust ball bearing is arranged between the left side surface of the sleeve body (44) and the left side of the working cavity (2).

5. The quartz sand screening machine of claim 1, wherein: the multistage screening mechanism (6) comprises a multistage screening cavity (61), a first discharge hole (62), a fine filter sleeve (63), a second discharge hole (64), a third discharge hole (65), a coarse filter sleeve (66), a third collecting hole (67), a third collecting box (68), a second collecting hole (69), a second collecting box (610), a first collecting hole (611), a first collecting box (612) and a feeding hole (613);

the multi-stage screening cavity (61) is arranged inside the rotating body (3);

the fine filtering sleeve (63) is fixedly connected inside the multi-stage screening cavity (61);

the first discharge ports (62) are multiple, the first discharge ports (62) are respectively positioned on the periphery of the center of the fine filter sleeve (63), and the first discharge ports (62) are respectively and uniformly arranged on the side wall of the multi-stage screening cavity (61);

the coarse filter sleeve (66) is positioned at the inner side of the fine filter sleeve (63), and the coarse filter sleeve (66) is fixedly connected inside the multi-stage screening cavity (61);

the second discharge ports (64) are multiple, the second discharge ports (64) are respectively positioned on the periphery of the right side of the fine filter sleeve (63), and the second discharge ports (64) are respectively and uniformly arranged on the side wall of the multi-stage screening cavity (61);

the plurality of third discharge ports (65) are respectively positioned on the periphery of the right side of the coarse filter sleeve (66), and the plurality of third discharge ports (65) are respectively and uniformly arranged on the side wall of the multistage screening cavity (61);

the third collecting hole (67), the second collecting hole (69) and the first collecting hole (611) are respectively positioned at the lower sides of the corresponding third discharging hole (65), the second collecting hole (69) and the first discharging hole (62), and the third collecting hole (67), the second collecting hole (69) and the first collecting hole (611) are all arranged on the bottom surface of the working cavity (2);

the third collecting box (68), the second collecting box (610) and the first collecting box (612) are respectively positioned at the right lower sides of the corresponding third collecting hole (67), the second collecting hole (69) and the first collecting hole (611), and the third collecting box (68), the second collecting box (610) and the first collecting box (612) are all positioned inside the lower side of the machine base (1);

feed opening (613) are the several, the several feed opening (613) evenly set up respectively around turning (3) left side, wherein the feed opening (613) outside opening of upside then is linked together with funnel (5) downside export, the several the inboard opening of feed opening (613) all is linked together with coarse filter cover (66) inside left side.